CWE
79 190 416
Advisory Published

USN-2677-1: Oxide vulnerabilities

First published: Tue Aug 04 2015(Updated: )

An uninitialized value issue was discovered in ICU. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service. (CVE-2015-1270) A use-after-free was discovered in the GPU process implementation in Chromium. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code with the privileges of the user invoking the program. (CVE-2015-1272) A use-after-free was discovered in the IndexedDB implementation in Chromium. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code with the privileges of the user invoking the program. (CVE-2015-1276) A use-after-free was discovered in the accessibility implemetation in Chromium. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code with the privileges of the user invoking the program. (CVE-2015-1277) A memory corruption issue was discovered in Skia. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via renderer crash, or execute arbitrary code with the privileges of the sandboxed render process. (CVE-2015-1280) It was discovered that Blink did not properly determine the V8 context of a microtask in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to bypass Content Security Policy (CSP) restrictions. (CVE-2015-1281) Multiple integer overflows were discovered in Expat. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code with the privileges of the user invoking the program. (CVE-2015-1283) It was discovered that Blink did not enforce a page's maximum number of frames in some circumstances, resulting in a use-after-free. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via renderer crash, or execute arbitrary code with the privileges of the sandboxed render process. (CVE-2015-1284) It was discovered that the XSS auditor in Blink did not properly choose a truncation point. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to obtain sensitive information. (CVE-2015-1285) An issue was discovered in the CSS implementation in Blink. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to bypass same-origin restrictions. (CVE-2015-1287) Multiple security issues were discovered in Chromium. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to read uninitialized memory, cause a denial of service via application crash or execute arbitrary code with the privileges of the user invoking the program. (CVE-2015-1289) A use-after-free was discovered in oxide::qt::URLRequestDelegatedJob in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash, or execute arbitrary code with the privileges of the user invoking the program. (CVE-2015-1329) A crash was discovered in the regular expression implementation in V8 in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service. (CVE-2015-5605)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/liboxideqtcore0<1.8.4-0ubuntu0.15.04.1
1.8.4-0ubuntu0.15.04.1
Ubuntu Ubuntu=15.04
All of
ubuntu/liboxideqtcore0<1.8.4-0ubuntu0.14.04.2
1.8.4-0ubuntu0.14.04.2
Ubuntu Ubuntu=14.04

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Child vulnerabilities

(Contains the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of USN-2677-1?

    The severity of USN-2677-1 is not specified in the provided information.

  • What is the vulnerability ID of USN-2677-1?

    The vulnerability ID of USN-2677-1 is CVE-2015-1270.

  • How can an attacker exploit CVE-2015-1270?

    An attacker can potentially exploit CVE-2015-1270 by tricking a user into opening a specially crafted website, causing a denial of service.

  • Which software versions are affected by USN-2677-1?

    USN-2677-1 affects liboxideqtcore0 package version 1.8.4-0ubuntu0.15.04.1 on Ubuntu 15.04, and version 1.8.4-0ubuntu0.14.04.2 on Ubuntu 14.04.

  • How can I fix USN-2677-1?

    To fix USN-2677-1, update the liboxideqtcore0 package to version 1.8.4-0ubuntu0.15.04.1 on Ubuntu 15.04, or version 1.8.4-0ubuntu0.14.04.2 on Ubuntu 14.04.

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